| Patents for B66C 23 - Cranes comprising essentially a beam, boom or triangular structure acting as a cantilever and mounted for translatory or swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib cranes, derricks or tower cranes (16,687) |
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| 04/03/2013 | CN202848926U Tower type crane with movable type trestle |
| 04/03/2013 | CN202848925U Integrated hoisting mechanism for crawler crane |
| 04/03/2013 | CN202848924U Filter maintaining and hoisting device of pump station |
| 04/03/2013 | CN202848923U Space truss tower crane convenient to maintain |
| 04/03/2013 | CN202848922U Space truss tower crane |
| 04/03/2013 | CN202848921U Fixed column type cantilever crane |
| 04/03/2013 | CN202848920U Wall travelling type cantilever beam crane |
| 04/03/2013 | CN202848919U Straight track type crane |
| 04/03/2013 | CN202848918U Onboard manual special crane |
| 04/03/2013 | CN202848917U Explosion-proof fixed column type slewing crane for low-temperature environment |
| 04/03/2013 | CN202848916U Manual hydraulic rotation crane |
| 04/03/2013 | CN202848915U Multifunctional hydraulic rotary lifting machine for maintenance of heavy-duty dump truck |
| 04/03/2013 | CN202848914U Electric hoist |
| 04/03/2013 | CN103016846A Cable tray system and cable installation method |
| 04/03/2013 | CN103016496A Threaded connection structure, pin pulling device and boom |
| 04/03/2013 | CN103015470A Excavator with hoisting function |
| 04/03/2013 | CN103011033A High-altitude platform system and engineering machinery comprising high-altitude platform system |
| 04/03/2013 | CN103011016A Multifunctional automobile |
| 04/03/2013 | CN103010985A Turntable rotation locking device and engineering machinery adopting same |
| 04/03/2013 | CN103010984A People injury preventing device of tower crane detecting gate |
| 04/03/2013 | CN103010983A Crane protective device and crane |
| 04/03/2013 | CN103010982A Method for judging overload of tower crane and tower body top inclination diagnosis device for tower crane |
| 04/03/2013 | CN103010981A Tower body tilting prevention device for tower crane |
| 04/03/2013 | CN103010980A Rotary control hydraulic system and crane |
| 04/03/2013 | CN103010979A Pitch component, disassembly and assembly methods and construction machinery device thereof |
| 04/03/2013 | CN103010978A Rope separation device for pulley and pulley component |
| 04/03/2013 | CN103010977A Crane and supporting mechanism thereof |
| 04/03/2013 | CN103010976A Hydraulic system for controlling oil cylinder to stretch out and draw back in sequence, horizontal supporting leg system and engineering machinery |
| 04/03/2013 | CN103010975A Propeller strut device of floating crane |
| 04/03/2013 | CN103010974A Multi-knuckle-arm retracting mechanism and engineering machinery vehicle |
| 04/03/2013 | CN103010973A Crane and method for extending and retracting auxiliary boom of same |
| 04/03/2013 | CN103010972A Fly jib and crane comprising same |
| 04/03/2013 | CN103010971A Crane and hanging mechanism thereof |
| 04/03/2013 | CN103010970A Fly jib auxiliary mounting device and crane |
| 04/03/2013 | CN103010969A Crane, guying mast and pulling pre-tightening device of guying mast |
| 04/03/2013 | CN103010968A Suspension arm support and engineering machinery |
| 04/03/2013 | CN103010967A Localization guiding device, engineering machinery and suspension arm thereof |
| 04/03/2013 | CN103010966A Multi-functional material conveying, distributing and hoisting equipment |
| 04/03/2013 | CN103010965A Special tool of 110kVGW4-type for hoisting switch blades and porcelain bottles |
| 04/03/2013 | CN103010960A Crane and superlift winch rope coiling control system thereof |
| 04/03/2013 | CN103010956A Outrigger monitoring system and methods |
| 04/03/2013 | CN102518743B Method for controlling coupled vibration of tower crane and cable support tower structure |
| 04/03/2013 | CN102351132B Gravity center and grounding pressure display device and method for crawler crane |
| 04/03/2013 | CN102328881B Device and method for hoisting entire oversized steel reinforcement cage in one step |
| 04/03/2013 | CN102180415B Telescopic boom and engineering machinery comprising same |
| 04/03/2013 | CN102092645B Method for arranging wind power generation equipment in shallow water of intertidal zone |
| 04/03/2013 | CN101918302B Wheeled working machine |
| 04/03/2013 | CN101880010B Telescopic crane with self-fittable slackening device and fitting method for a slackening device |
| 04/02/2013 | US8408862 Guard structures for hydraulic cylinders, hydraulic lines, and loader arms |
| 04/02/2013 | US8408329 Piling and drilling rig with foldable deflection apparatus |
| 03/28/2013 | US20130075353 Foldable Lifting Apparatus |
| 03/28/2013 | DE102007020394B4 Lauffahrzeug und Laufsteuerverfahren für das Lauffahrzeug Running vehicle and drive control method for the traveling carriage |
| 03/27/2013 | EP2573039A2 Outrigger monitoring system and methods |
| 03/27/2013 | DE202013101202U1 Standsicherheitskontrolleinrichtung sowie Nutzfahrzeug Stability control device as well as commercial vehicle |
| 03/27/2013 | CN202834684U Cargo boom and automatic oiling device thereof |
| 03/27/2013 | CN202833846U Engineering machinery and counterweight installment device of the same |
| 03/27/2013 | CN202829399U Lifting device for container crane and container crane |
| 03/27/2013 | CN202829391U Super lifting angle detection mechanism, super lifting device and crane |
| 03/27/2013 | CN202829390U Safety monitoring device for tower crane |
| 03/27/2013 | CN202829389U Caution positioning device and crane |
| 03/27/2013 | CN202829388U Crane |
| 03/27/2013 | CN202829387U Big dipper positioning tower crane safety recording device |
| 03/27/2013 | CN202829386U Container front carrier and sling anti-collision device |
| 03/27/2013 | CN202829385U Multifunctional combined speed ratio limiter for public shaft |
| 03/27/2013 | CN202829384U Novel lorry-mounted crane |
| 03/27/2013 | CN202829383U Hydraulic system controlling boom to vary amplitude and crane |
| 03/27/2013 | CN202829382U Crawler crane and landing leg device thereof |
| 03/27/2013 | CN202829381U Suspension arm supporting device and a crane with the same |
| 03/27/2013 | CN202829380U Landing leg supporting device and crane |
| 03/27/2013 | CN202829379U Tower crane with automatic balancing device |
| 03/27/2013 | CN202829378U Movable counterweight device and lifting machinery thereof |
| 03/27/2013 | CN202829377U Outer-hanging tower crane support frame |
| 03/27/2013 | CN202829376U Counterweight lock, counterweight device and engineering machinery |
| 03/27/2013 | CN202829375U Sequentially-telescopic multistage binding oil cylinder structure |
| 03/27/2013 | CN202829374U Telescopic arm and crane |
| 03/27/2013 | CN202829373U Jib and engineering machinery |
| 03/27/2013 | CN202829372U Auxiliary arm mechanism and crane |
| 03/27/2013 | CN202829371U Crane and pull plate tensioning device thereof |
| 03/27/2013 | CN202829370U Revolving push rod of crane for mariculture |
| 03/27/2013 | CN202829369U Crane and ocean platform having same |
| 03/27/2013 | CN202829368U Crane for mariculture |
| 03/27/2013 | CN202829367U Hoisting system for two-vane wind generating set in intertidal zone |
| 03/27/2013 | CN202829366U Hoisting machine |
| 03/27/2013 | CN202829365U 起重机 Crane |
| 03/27/2013 | CN202829364U Hoisting device |
| 03/27/2013 | CN202829363U Column type lifting frame for overhauling mineralizer of flotation machine |
| 03/27/2013 | CN202829362U Crane for mariculture |
| 03/27/2013 | CN202829361U Small-size hoisting machine |
| 03/27/2013 | CN202829360U Lifting device for movable signal launching vehicle |
| 03/27/2013 | CN202829359U Arm-frame-type hoisting mechanism |
| 03/27/2013 | CN202829342U Superlift control network and crane |
| 03/27/2013 | CN202829340U Hydraulic system controlling boom to vary amplitude and crane |
| 03/27/2013 | CN202829338U Single cylinder plug pin type telescopic arm and arm position detecting system thereof and crane |
| 03/27/2013 | CN102996553A Support leg hydraulic system and engineering machinery |
| 03/27/2013 | CN102992214A Crane telescopic arm subsidence prevention apparatus, method and crane |
| 03/27/2013 | CN102992213A Steel wire rope winding device and tower crane |
| 03/27/2013 | CN102992212A Impact-resistant hydraulic device, variable amplitude winch hydraulic system and crane |
| 03/27/2013 | CN102992211A Supporting leg telescopic device and project machine |
| 03/27/2013 | CN102992210A Assembly-available tower crane platform base attached to wall body |
| 03/27/2013 | CN102992209A Balance weight of crane, crane and moment balance method of crane |